CA2397592A1 - Acier inoxydable duplex - Google Patents
Acier inoxydable duplex Download PDFInfo
- Publication number
- CA2397592A1 CA2397592A1 CA002397592A CA2397592A CA2397592A1 CA 2397592 A1 CA2397592 A1 CA 2397592A1 CA 002397592 A CA002397592 A CA 002397592A CA 2397592 A CA2397592 A CA 2397592A CA 2397592 A1 CA2397592 A1 CA 2397592A1
- Authority
- CA
- Canada
- Prior art keywords
- alloy
- content
- ferrite
- phase
- corrosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910001039 duplex stainless steel Inorganic materials 0.000 title claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 67
- 239000000956 alloy Substances 0.000 claims abstract description 67
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 32
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 32
- 230000007797 corrosion Effects 0.000 claims abstract description 31
- 238000005260 corrosion Methods 0.000 claims abstract description 31
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 26
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 24
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- 238000007792 addition Methods 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 229910001566 austenite Inorganic materials 0.000 claims description 19
- 238000005275 alloying Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000013535 sea water Substances 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 description 35
- 239000011651 chromium Substances 0.000 description 34
- 238000012360 testing method Methods 0.000 description 24
- 229910000831 Steel Inorganic materials 0.000 description 21
- 239000010959 steel Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000011572 manganese Substances 0.000 description 10
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 9
- 239000003129 oil well Substances 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 238000011835 investigation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 5
- 229910001114 SAF 2507 Inorganic materials 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- -1 for example Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 102220043852 rs72857097 Human genes 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910001318 Zeron 100 Inorganic materials 0.000 description 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 238000013098 chemical test method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- VCTOKJRTAUILIH-UHFFFAOYSA-N manganese(2+);sulfide Chemical class [S-2].[Mn+2] VCTOKJRTAUILIH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Glass Compositions (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
L'invention porte sur un acier inoxydable duplex à structure austénitique-ferritique qui après extrudage à chaud et recuit présente une grande résistance mécanique, une grande résistance à la corrosion et une bonne soudabilité, et se caractérise en ce que l'alliage contient en % du poids total: au max 0,05 % C, 0-2,0 % Si, 0-3,0 % Mn, 25-35 % Cr, 4-10 % Ni, 2-6 % Mo, 0,3-0,6 % N, ainsi que du Fe et les impuretés normales, et que sa teneur en ferrite est de 30-70 %.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0000678A SE514816C2 (sv) | 2000-03-02 | 2000-03-02 | Duplext rostfritt stål |
| SE0000678-3 | 2000-03-02 | ||
| PCT/SE2001/000459 WO2001064969A1 (fr) | 2000-03-02 | 2001-03-01 | Acier inoxydable duplex |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2397592A1 true CA2397592A1 (fr) | 2001-09-07 |
| CA2397592C CA2397592C (fr) | 2014-01-28 |
Family
ID=20278649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2397592A Expired - Lifetime CA2397592C (fr) | 2000-03-02 | 2001-03-01 | Acier inoxydable duplex |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6749697B2 (fr) |
| EP (1) | EP1259656B1 (fr) |
| JP (1) | JP4249419B2 (fr) |
| KR (1) | KR100622090B1 (fr) |
| AT (1) | ATE344336T1 (fr) |
| AU (1) | AU2001241320A1 (fr) |
| CA (1) | CA2397592C (fr) |
| DE (1) | DE60124227T2 (fr) |
| ES (1) | ES2269358T3 (fr) |
| NO (1) | NO337124B1 (fr) |
| SE (1) | SE514816C2 (fr) |
| WO (1) | WO2001064969A1 (fr) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7200360B1 (en) | 2000-06-15 | 2007-04-03 | The Directv Group, Inc. | Communication system as a secondary platform with frequency reuse |
| SE524951C2 (sv) * | 2001-09-02 | 2004-10-26 | Sandvik Ab | Användning av en duplex rostfri stållegering |
| SE524952C2 (sv) * | 2001-09-02 | 2004-10-26 | Sandvik Ab | Duplex rostfri stållegering |
| SE527175C2 (sv) * | 2003-03-02 | 2006-01-17 | Sandvik Intellectual Property | Duplex rostfri ställegering och dess användning |
| SE527178C2 (sv) * | 2003-03-02 | 2006-01-17 | Sandvik Intellectual Property | Användning av en duplex rostfri stållegering |
| SE528782C2 (sv) * | 2004-11-04 | 2007-02-13 | Sandvik Intellectual Property | Duplext rostfritt stål med hög sträckgräns, artiklar och användning av stålet |
| EP1688511A1 (fr) * | 2005-02-02 | 2006-08-09 | DSM IP Assets B.V. | Procédé pour la production d'urée dans une usine conventionelle d'urée |
| US7807028B2 (en) * | 2005-03-09 | 2010-10-05 | Xstrata Queensland Limited | Stainless steel electrolytic plates |
| KR100617265B1 (ko) * | 2005-10-18 | 2006-09-01 | 김희수 | 공기 이송이 가능한 고 수명용 생활 폐기물 이송 파이프 및 폐기물 이송 파이프용 조성물 및 이를 포함하는 폐기물 처리 시스템 |
| SE531305C2 (sv) * | 2005-11-16 | 2009-02-17 | Sandvik Intellectual Property | Strängar för musikinstrument |
| JP5442456B2 (ja) | 2007-02-27 | 2014-03-12 | エクソンモービル アップストリーム リサーチ カンパニー | 軸方向の大きい塑性歪みに適応する炭素鋼構造およびパイプライン中の耐食合金溶接部 |
| FI121340B (fi) * | 2008-12-19 | 2010-10-15 | Outokumpu Oy | Dupleksinen ruostumaton teräs |
| EP2714955B9 (fr) * | 2011-05-26 | 2021-10-27 | N'Genius Technology Limited | Acier inoxydable austénitique |
| KR101312783B1 (ko) | 2011-09-28 | 2013-09-27 | 주식회사 포스코 | 충격인성 및 코일 형상이 우수한 슈퍼 듀플렉스 스테인리스강의 연속소둔방법 |
| CA2875644C (fr) * | 2012-06-22 | 2017-06-06 | Nippon Steel & Sumitomo Metal Corporation | Acier inoxydable duplex |
| JP6115935B2 (ja) * | 2013-01-25 | 2017-04-19 | セイコーインスツル株式会社 | 二相ステンレス鋼からなる時効熱処理加工材とそれを用いたダイヤフラムと圧力センサとダイヤフラムバルブ及び二相ステンレス鋼の製造方法 |
| WO2017013181A1 (fr) * | 2015-07-20 | 2017-01-26 | Sandvik Intellectual Property Ab | Nouvelle utilisation d'un acier inoxydable duplex |
| KR101858851B1 (ko) | 2016-12-16 | 2018-05-17 | 주식회사 포스코 | 강도 및 연성이 우수한 선재 및 그 제조방법 |
| CN107829043A (zh) * | 2017-11-06 | 2018-03-23 | 东北大学 | 一种超级双相不锈钢薄带的近终成形制备方法 |
| CN111742075B (zh) * | 2018-02-15 | 2022-07-08 | 山特维克知识产权股份有限公司 | 新型双相不锈钢 |
| WO2019238787A1 (fr) * | 2018-06-15 | 2019-12-19 | Ab Sandvik Materials Technology | Bande d'acier inoxydable duplex et procédé pour la production de celle-ci |
| DE102018133251A1 (de) * | 2018-12-20 | 2020-06-25 | Schoeller-Bleckmann Oilfield Technology Gmbh | Bohrstrangkomponente mit hoher Korrosionsbeständigkeit und Verfahren zu ihrer Herstellung |
| DE102018133255A1 (de) | 2018-12-20 | 2020-06-25 | Voestalpine Böhler Edelstahl Gmbh & Co Kg | Superaustenitischer Werkstoff |
| CN115151670A (zh) * | 2020-02-27 | 2022-10-04 | 杰富意钢铁株式会社 | 不锈钢管及其制造方法 |
| KR102885372B1 (ko) * | 2023-09-14 | 2025-11-11 | 부산대학교 산학협력단 | 페라이트상의 분율이 70 % 이상인 슈퍼 듀플렉스 스테인리스강 및 이의 제조 방법, 니켈 도금된 슈퍼 듀플렉스 스테인리스강 및 이의 제조 방법 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794848A (fr) * | 1972-12-15 | 1973-05-29 | Pompey Acieries | Procede de fabrication ameliorant la tenue de pieces soudees en aciers refractaires |
| JPS5821093A (ja) * | 1981-07-29 | 1983-02-07 | 川崎重工業株式会社 | 耐蝕二重管 |
| US4832765A (en) * | 1983-01-05 | 1989-05-23 | Carpenter Technology Corporation | Duplex alloy |
| JPS6033342A (ja) * | 1983-08-05 | 1985-02-20 | Sumitomo Metal Ind Ltd | 耐硝酸性２相ステンレス鋼 |
| US4721600A (en) * | 1985-03-28 | 1988-01-26 | Sumitomo Metal Industries, Ltd. | Superplastic ferrous duplex-phase alloy and a hot working method therefor |
| SE453838B (sv) | 1985-09-05 | 1988-03-07 | Santrade Ltd | Hogkvevehaltigt ferrit-austenitiskt rostfritt stal |
| JP3227734B2 (ja) * | 1991-09-30 | 2001-11-12 | 住友金属工業株式会社 | 高耐食二相ステンレス鋼とその製造方法 |
| SE501321C2 (sv) | 1993-06-21 | 1995-01-16 | Sandvik Ab | Ferrit-austenitiskt rostfritt stål samt användning av stålet |
| JP2783504B2 (ja) * | 1993-12-20 | 1998-08-06 | 神鋼鋼線工業株式会社 | ステンレス鋼線状体 |
| DE19628350B4 (de) * | 1996-07-13 | 2004-04-15 | Schmidt & Clemens Gmbh & Co | Verwendung einer rostfreien ferritisch-austenitischen Stahllegierung |
| NO303917B1 (no) * | 1996-09-05 | 1998-09-21 | Alcatel Kabel Norge As | Undersjöisk ledning omfattende et antall fluid/gass-förende stålrör |
| SE9902346L (sv) * | 1999-06-21 | 2000-08-07 | Sandvik Ab | Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö |
| SE9902472L (sv) | 1999-06-29 | 2000-08-07 | Sandvik Ab | Ferrit-austenitisk stållegering |
-
2000
- 2000-03-02 SE SE0000678A patent/SE514816C2/sv not_active IP Right Cessation
-
2001
- 2001-03-01 JP JP2001563653A patent/JP4249419B2/ja not_active Expired - Lifetime
- 2001-03-01 KR KR1020027011421A patent/KR100622090B1/ko not_active Expired - Lifetime
- 2001-03-01 EP EP01912632A patent/EP1259656B1/fr not_active Expired - Lifetime
- 2001-03-01 DE DE60124227T patent/DE60124227T2/de not_active Expired - Lifetime
- 2001-03-01 AU AU2001241320A patent/AU2001241320A1/en not_active Abandoned
- 2001-03-01 ES ES01912632T patent/ES2269358T3/es not_active Expired - Lifetime
- 2001-03-01 WO PCT/SE2001/000459 patent/WO2001064969A1/fr not_active Ceased
- 2001-03-01 AT AT01912632T patent/ATE344336T1/de active
- 2001-03-01 CA CA2397592A patent/CA2397592C/fr not_active Expired - Lifetime
- 2001-03-02 US US09/796,442 patent/US6749697B2/en not_active Expired - Lifetime
-
2002
- 2002-08-30 NO NO20024150A patent/NO337124B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001064969A1 (fr) | 2001-09-07 |
| DE60124227T2 (de) | 2007-09-06 |
| EP1259656B1 (fr) | 2006-11-02 |
| NO337124B1 (no) | 2016-01-25 |
| US6749697B2 (en) | 2004-06-15 |
| AU2001241320A1 (en) | 2001-09-12 |
| JP4249419B2 (ja) | 2009-04-02 |
| CA2397592C (fr) | 2014-01-28 |
| NO20024150L (no) | 2002-10-30 |
| ES2269358T3 (es) | 2007-04-01 |
| EP1259656A1 (fr) | 2002-11-27 |
| KR20020079928A (ko) | 2002-10-19 |
| JP2003525354A (ja) | 2003-08-26 |
| SE0000678D0 (sv) | 2000-03-02 |
| ATE344336T1 (de) | 2006-11-15 |
| SE0000678L (sv) | 2001-04-30 |
| KR100622090B1 (ko) | 2006-09-07 |
| NO20024150D0 (no) | 2002-08-30 |
| SE514816C2 (sv) | 2001-04-30 |
| DE60124227D1 (de) | 2006-12-14 |
| US20010031217A1 (en) | 2001-10-18 |
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